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Contract OI history

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Nov 20, 2026 EXPIRATION

WH $70.00 Put

WH261120P00070000

Latest saved OI148Oct 23, 2026
Last change+14vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WH $70.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 148740 2026-10-02: 129 OI2026-10-05: 129 OI2026-10-06: 129 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 129 OI2026-10-14: 129 OI2026-10-15: 129 OI2026-10-16: 129 OI2026-10-21: 134 OI2026-10-23: 148 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026148+14
Oct 21, 2026Viewing134+5
Oct 16, 20261290
Oct 15, 20261290
Oct 14, 20261290
Oct 09, 20261290
Oct 08, 20261290
Oct 07, 20261290
Oct 06, 20261290
Oct 05, 20261290
Oct 02, 2026129No prior observation